Finding the Fourth Proportional to 26,043,163.44, 39,060,943.02 and 7,594,150.92
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Solution
The fourth proportional to 26,043,163.44, 39,060,943.02 and 7,594,150.92 is: 11,390,117.68
Step by Step Solution
- Step 1: Write the proportion equation
26,043,163.44 : 39,060,943.02 = 7,594,150.92 : x - Step 2: Convert to fraction form
26,043,163.44/39,060,943.02 = 7,594,150.92/x - Step 3: Cross multiply
26,043,163.44x = 39,060,943.02 × 7,594,150.92 - Step 4: Simplify right side
26,043,163.44x = 296,634,696,371,400.62 - Step 5: Solve for x
x = 296,634,696,371,400.62/26,043,163.44 - Step 6: Final answer
x = 11,390,117.68
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.